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1536 commits 6 branches 0 tags 227 MiB
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Author SHA1 Message Date
Colin Finck
75786478d3 Implement the OS-dependent part of the "taskswitch" benchmark for the HermitCore C version. 2018-04-12 17:34:46 +02:00
Colin Finck
da20f3e9c0 Import the "taskswitch" benchmark from the "path2rs" branch. 2018-04-12 17:33:55 +02:00
Stefan Lankes
3ee4a48728 Merge branch 'devel' 2017-11-07 08:49:42 +01:00
Stefan Lankes
2303d25ff7 increase version number 2017-11-07 08:38:16 +01:00
Stefan Lankes
18e0f3034b determine frequency from cpu brand, revise code 
=> move all helper functions to utils.c
 2017-11-07 08:14:43 +01:00
Stefan Lankes
e8d202e68a remove typo in cpuid check 2017-11-07 08:04:35 +01:00
Stefan Lankes
794f4ac3d3 enable MSR for string operations already in uhyve 2017-11-06 21:38:33 +01:00
Stefan Lankes
ed75d01517 add definition of MSR_IA32_MISC_ENABLE_FAST_STRING 2017-11-05 23:16:32 +01:00
Stefan Lankes
3c45b79acb enable fast string operations 2017-11-05 22:08:11 +01:00
Stefan Lankes
57feac36e4 disable performance monitoring counter 2017-11-05 21:06:48 +01:00
Stefan Lankes
e3de05cb4c increase the number of netconn connections 2017-11-05 16:52:05 +01:00
Stefan Lankes
1e80bcf3f4 increase the number of simulatenously active TCP connections 2017-11-05 16:23:13 +01:00
Stefan Lankes
53ca9e195a reduce LwIP's memory footprint 2017-11-05 16:02:52 +01:00
Stefan Lankes
6ccefbba81 set no execution flag to protect cmdline 2017-11-05 15:50:12 +01:00
Stefan Lankes
2686177729 fix typos, mark region as cacheable 2017-11-05 15:49:22 +01:00
Stefan Lankes
4287452ffe fix nested function, remove typos 2017-11-05 15:45:21 +01:00
Stefan Lankes
03acc16853 use static allocated buffers for rtl8139 driver 
=> gurantees that the buffers are always accessible for the hardware
 2017-11-04 21:25:28 +01:00
Stefan Lankes
c292ce0bb5 TSS' pointer ist1 will be created per task 
=> remove obsolete line
 2017-11-04 20:05:10 +01:00
Stefan Lankes
4c8e066aae allocate stacks on demand, reduce the size of the BSS section 2017-11-04 12:46:57 +01:00
Stefan Lankes
08cbf9d20f Merge branch 'devel' 2017-10-20 04:44:18 +02:00
Stefan Lankes
968e989970 increase version number 2017-10-19 22:31:35 +02:00
Stefan Lankes
d0c910d454 fix typo, ceil instead of floor during the border calculation 2017-10-19 22:23:40 +02:00
Stefan Lankes
0e7de04c3d use algorithm with complexity of O(1) to wakeup a task 2017-10-18 22:24:32 +02:00
Stefan Lankes
db365c3634 remove typo 2017-09-29 23:46:06 +02:00
Stefan Lankes
ec26593576 Merge branch 'devel' 2017-09-24 17:34:20 +02:00
Stefan Lankes
4175c29908 remove typos 2017-09-24 15:12:12 +02:00
Stefan Lankes
cc51625091 remove typos 2017-09-24 13:56:25 +02:00
Stefan Lankes
02d890c65c add description of the proxy 2017-09-24 11:02:18 +02:00
Stefan Lankes
f1ca0b9803 set link to the master branch 2017-09-24 09:08:10 +02:00
Stefan Lankes
31fb451f55 remove typos 2017-09-24 09:07:29 +02:00
Stefan Lankes
c51afe6dd8 Merge branch 'master' of github.com:RWTH-OS/HermitCore 2017-09-24 09:06:25 +02:00
Stefan Lankes
6bdd17ba5e set link to the master branch 2017-09-24 09:03:58 +02:00
Stefan Lankes
94c5cfbfd0 increasing the readability by simplifying the usage of send/recv functions 2017-09-24 00:55:27 +02:00
Stefan Lankes
5a0d66d1ee increasing the readability 2017-09-24 00:12:26 +02:00
Stefan Lankes
21e335be05 remove typos 2017-09-23 23:58:55 +02:00
Stefan Lankes
99f52f5090 increase the readability 2017-09-23 23:54:47 +02:00
Stefan Lankes
c3dfbfb39a use one lock for the memory management to avoid deadlocks 2017-09-23 23:27:12 +02:00
Stefan Lankes
638923afbf fix bug in counting of the ready tasks 2017-09-23 10:26:41 +02:00
Stefan Lankes
838fd7748f reduce the number of obsolete kernel messages 2017-09-23 10:25:23 +02:00
Stefan Lankes
7dcb0dad3a update LwIP, add check to reschedule tasks 2017-09-23 10:24:31 +02:00
Stefan Lankes
e5f3ddcffa serialize instruction before sending an IPI 2017-09-22 00:14:26 +02:00
Stefan Lankes
22991d27c2 check LWIP_FD_BIT before syscall will be forwarded to uhyve 2017-09-21 22:39:34 +02:00
Stefan Lankes
4906a04022 remove memory leak 
- free packet buffer if the packet is dropped
 2017-09-21 22:13:21 +02:00
Stefan Lankes
a2b88521bc forward packet to the IP thread 
=> don't consume the packet within the interrupt handler
 2017-09-20 20:03:56 +02:00
Stefan Lankes
b4c5262ac8 initialize snmp variables and counters for the uhyve nic 2017-09-19 23:48:37 +02:00
Stefan Lankes
75d3f8835d reduce buffer size of the uhyve nic 2017-09-19 23:48:04 +02:00
Stefan Lankes
58295b9c0e increase version number 2017-09-19 09:20:20 +02:00
Stefan Lankes
4839bc1643 remove obsolete code 2017-09-19 09:16:33 +02:00
Stefan Lankes
4fab5bb188 Merge branch 'devel' of github.com:RWTH-OS/HermitCore into devel 2017-09-18 00:25:33 +02:00
Stefan Lankes
c6157e3ef7 use interrupts to notifiy incoming packets 
=> avoid busy waiting in uhyve's network adapter
 2017-09-18 00:23:09 +02:00